These are: Turn on or off Cellular Data Roaming using the Settings app Enable or disable Cellular Data Roaming using Group Policy Editor Enable or disable Cellular Data Roaming using the Registry ...

For ones that you don’t use often, turn off cellular data. For the iPhone: Go to Settings > Cellular > then under “Use ...

Be careful when changing your APN settings. Typing the wrong values might cause you to lose cellular data connectivity and incur extra charges. Double-check your changes to make sure they don't ...